EP1795628A1 - Plaquette de coupe pour fraise d'acier - Google Patents

Plaquette de coupe pour fraise d'acier Download PDF

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Publication number
EP1795628A1
EP1795628A1 EP06124268A EP06124268A EP1795628A1 EP 1795628 A1 EP1795628 A1 EP 1795628A1 EP 06124268 A EP06124268 A EP 06124268A EP 06124268 A EP06124268 A EP 06124268A EP 1795628 A1 EP1795628 A1 EP 1795628A1
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EP
European Patent Office
Prior art keywords
coating
range
milling
tooth
insert
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP06124268A
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German (de)
English (en)
Other versions
EP1795628B1 (fr
Inventor
Kjell Nordlöf
Maria Åstrand
Toril Myrtveit
Anders Lundquist
Mats Ahlgren
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Sandvik Intellectual Property AB
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Sandvik Intellectual Property AB
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Publication date
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Publication of EP1795628A1 publication Critical patent/EP1795628A1/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/0617—AIII BV compounds, where A is Al, Ga, In or Tl and B is N, P, As, Sb or Bi
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/0641—Nitrides
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/24—Vacuum evaporation
    • C23C14/32—Vacuum evaporation by explosion; by evaporation and subsequent ionisation of the vapours, e.g. ion-plating
    • C23C14/325—Electric arc evaporation
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/34—Sputtering
    • C23C14/3464—Sputtering using more than one target
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/27—Cutters, for shaping comprising tool of specific chemical composition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • Y10T428/24967—Absolute thicknesses specified
    • Y10T428/24975—No layer or component greater than 5 mils thick
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264—Up to 3 mils
    • Y10T428/265—1 mil or less
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer

Definitions

  • the present invention pertains to a coated cemented carbide insert for machining of steels or stainless steel when a high wear resistance combined with a high edge toughness are required.
  • the thermal load on the insert will vary over time, something that often induces thermal tension and subsequently may generate thermally induced cracks in the coatings. This is especially a concern with cooled/ wet operations where the thermal variations are more pronounced than in dry operations.
  • a common wear mechanism in milling is cracking, followed by chipping or small fragments of the cutting edge loosening from the rest of the substrate. Increasing the edge toughness is thus of great importance to increase tool lifetime.
  • One possible solution to decrease the risk of thermal cracking -as well as cracking for various other reasons- is to use a multilayered coating.
  • the multilayered coating is expected to act as a crack inhibitor as an initial crack going down the coating may be redirected at any sublayer interface.
  • Another benefit of multilayer coatings is expected to show up when hard, wear resistant layers are interlaid with a softer sublayer. The softer layer may be able to absorb shocks and thus inhibit cracks from penetrating the whole coating.
  • WO 98/48072 relates to a cutting tool comprising a body of sintered cemented carbide, ceramic or high speed steel on which at least on the functional parts of the surface of the body, a thin, adherent, hard and wear resistant coating is applied.
  • the coating comprises a laminar, multilayered structure of refractory compounds in polycrystalline, non-repetitive form MX+NX+MX+NX... where the alternating layers MX and NX are composed of metal nitrides or metal carbides.
  • the sequence of individual layer thicknesses is essentially aperiodic throughout the entire multilayered structure.
  • Figure 1 shows a scanning electron microscopy (SEM) picture of the coating with all the individual multilayers.
  • Figure 2 shows a SEM picture of a detail of the coating where the individual layers are measured, and where the essentially aperiodic nature of the layer structure is evident.
  • SEM scanning electron microscopy
  • a coated cutting tool insert is provided of a cemented carbide body with a composition of 8-11 wt-% Co, preferably 9.5-10.5 wt-% Co, most preferably 9.9-10.1 wt-% Co, 0.1-0.5 wt-% Cr, preferably 0.38-0.40 wt-% Cr and balance WC.
  • the cemented carbide body may also contain smaller amounts of other elements, on a level corresponding to a technical impurity.
  • the coercivity is in the range 18-22 kA/m, preferably 19-21 kA/m, most preferably 19.8-20.2 kA/m.
  • the cobalt binder phase is alloyed with a certain amount of W and Cr giving the invented cemented carbide cutting insert its desired properties.
  • the CW-ratio varies between 1 and about 0.75 dependent on the degree of alloying of the binder phase.
  • the cemented carbide body has a CW-ratio in the range of 0.78-0.90, preferably within 0.80-0.89, and most preferably within 0.83-0.87.
  • the cemented carbide may also contain small amounts, ⁇ 1 volume %, of ⁇ -phase (M 6 C), without any detrimental effects. From the specified CW-ratios ( ⁇ 1) it also follows that no free graphite is allowed in the cemented carbide body according to the present invention.
  • the insert according to the present invention is provided with an aperiodic TiA1N multilayer consisting of a binary A+B+A+B+... structure with thin alternating sublayers A and B being repeated throughout the entire coating.
  • One sequence of a sublayer A+B is here denoted a lamella. Due to the aperiodic nature of the coating, the thickness of each lamella will vary but in average the lamella thickness is within 30-300 nm, preferably 60-120 nm.
  • the sublayer A comprises Al x Ti 1-x N, where x is 0.40-0.7, preferably 0.5-0.67.
  • Layer B comprises of Ti y Al 1-y N, where y is 0.6-1, preferably 0.75-1.
  • the stoichiometry for the whole coating as measured by e.g., microprobe or EDS, is within the interval Ti z Al 1-z N, z: 0.40-0.7, preferably 0.45-0.6.
  • the total thickness of the multilayered coating is 0.5 ⁇ m to 15 ⁇ m, preferably 1 ⁇ m to 10 ⁇ m, more preferably 1-5 ⁇ m on the rake side and 2-8 ⁇ m on the flank side.
  • there is an outer Ti b Al 1-b N layer, b 0.8-0.9, preferably 0.82-0.85, has sufficient thickness to give a visible, homogenous bronze-coloured look, preferably 0.1-1 ⁇ m thick.
  • the present invention also relates to a method of making a cutting insert comprising a cemented carbide substrate and a coating.
  • Onto this substrate is deposited a coating comprising a laminar, multilayered structure of A+B+A+B+...
  • the total thickness of the multilayered coating is 0.5 ⁇ m to 15 ⁇ m, preferably 1 ⁇ m to 10 ⁇ m, more preferably 1-5 ⁇ m on the rake side and 2-8 ⁇ m on the flank side.
  • the coating is deposited using cathodic arc evaporation using two or three pairs of arc sources consisting of pure Ti and/or TiAl alloy(s), in an N 2 or mixed N 2 +Ar gas atmosphere.
  • an outer Ti b Al 1-b N layer, b 0.8-0.9, preferably 0.82-0.85, of sufficient thickness to give a visible, homogenous bronze-coloured look, preferably 0.1-1 ⁇ m thick, is deposited.
  • the present invention also relates to the use of a cutting tool insert according to above in milling steel alloys and stainless steels, preferably under dry conditions, with cutting speeds and feed rates according to following table:
  • Aperiodic multilayers were deposited by cathodic arc evaporation on cemented carbide milling inserts with a composition of 10 wt-% Co, 0.4 wt-% Cr and balance WC, and with a coercivity value of 20.2 kA/m and an CW-ratio of 0.85 as measured in the F ⁇ RSTER KOERZIMAT CS 1.096 from Foerster Instruments Inc.
  • the multilayers were deposited from one pair of Ti 84 Al 16 targets and two pairs of Ti 33 Al 67 targets with the inserts mounted on a 3-fold rotating substrate table arranged in order to obtain the aperiodic structure.
  • the arc evaporation was performed in a N 2 atmosphere.
  • the total coating thickness was in the range 2-9 ⁇ m, varying from batch to batch, from insert to insert, and over the insert surface.
  • the coating consisted of a binary A+B+A+B+... aperiodic multilayer, i.e. layers with a non-repetitive thickness, but with an average A+B layer thickness of 60-120 nm.
  • the insert was coated with a final outer layer of Ti 84 Al 16 N to produce a bronze colour.
  • the coating had an average composition Ti z Al 1-z N lying between the composition of the two sublayers A and B. This average composition was measured in a micro-probe at the centre of the flank side. A composition corresponding to Ti 0.5 Al 0.5 N was obtained.
  • Inserts with a geometry R300-1648M-PH and with the same substrate composition and the same coating as those in Example 1 were tested and compared to Reference A with a homogenous Ti 33 Al 67 N layer of the same thickness deposited on inserts from the same substrate batch.
  • the work material in this case was a tool steel with a hardness of 48 HRC.
  • Inserts from Example 1 were tested and compared to a Reference A as well as Reference B.
  • the geometry was in all cases R390-11T0308M-PM.
  • the work material was an alloyed steel with a hardness of 220 HB.
  • Reference B could machine 16 components, Reference A 24 components and the inserts from Example 1 could machine 40 components.
  • the decisive difference in wear type for increasing the tool life was less chipping in edge line.
  • Inserts from Example 1 were tested and compared to a Reference A as well as Reference B.
  • the geometry were in all cases CM245-12T3 E-PL.
  • the work material was an austenitic stainless steel.
  • the inserts from Example 1 lasted 6 meters, Reference A lasted 3.5 meters and Reference B lasted 3 meters.
  • the multilayer inserts from Example 1 clearly outperforms the other variants.
  • the decisive difference in wear type for increasing the tool life was better edge line toughness (no cracks, no edge breakdown).
  • Inserts from Example 1 were tested and compared to a Reference C according to Example 1 in patent application WO 01/16389 .
  • the geometry was R210-140512M-PM in all cases.
  • the work material was a tool steel with a hardness of 45 HRC.
  • the inserts from Example 1 lasted 34 minutes whereas Reference C as best result achieved 14 minutes.
  • the decisive difference in wear type for increasing the tool life was better notch wear resistance.
  • the insert according to the invention is able to withstand all wear types better than other tested inserts, showing a more predictable edge line behaviour and being more reliable in unstable conditions. It allows an increase in cutting data.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Physical Vapour Deposition (AREA)
  • Gear Processing (AREA)
  • Milling Processes (AREA)
  • Chemically Coating (AREA)
  • Magnetic Heads (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
EP06124268A 2005-12-08 2006-11-17 Plaquette de coupe pour fraise d'acier Active EP1795628B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0502694A SE529838C2 (sv) 2005-12-08 2005-12-08 Belagt hårdmetallskär, sätt att framställa detta samt dess användning för fräsning i stål

Publications (2)

Publication Number Publication Date
EP1795628A1 true EP1795628A1 (fr) 2007-06-13
EP1795628B1 EP1795628B1 (fr) 2010-05-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP06124268A Active EP1795628B1 (fr) 2005-12-08 2006-11-17 Plaquette de coupe pour fraise d'acier

Country Status (9)

Country Link
US (1) US7727621B2 (fr)
EP (1) EP1795628B1 (fr)
JP (1) JP2007196365A (fr)
KR (1) KR101333559B1 (fr)
CN (1) CN1978192B (fr)
AT (1) ATE469251T1 (fr)
DE (1) DE602006014491D1 (fr)
IL (1) IL179577A0 (fr)
SE (1) SE529838C2 (fr)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1900849A1 (fr) * 2006-08-28 2008-03-19 Sandvik Intellectual Property AB Insertions de carbure métallique pour le fraisage d'alliages à base de Fe de roche à dureté HRC > 45
EP2011894A1 (fr) * 2007-06-01 2009-01-07 Sandvik Intellectual Property AB Inserts de carbure métallique pour des rainurages, des séparations et de filetage
WO2009031958A1 (fr) * 2007-09-05 2009-03-12 Sandvik Intellectual Property Ab Foret enduit et procédé de fabrication associé
EP2036997A1 (fr) * 2007-06-01 2009-03-18 Sandvik Intellectual Property AB Inserts d'outils de découpe à carbure cimentée revêtue
EP2039803A1 (fr) * 2007-08-24 2009-03-25 SECO TOOLS AB (publ) Outil de coupe revêtu pour le tournage de superalliages résistant à la chaleur
WO2009070109A1 (fr) * 2007-11-28 2009-06-04 Sandvik Intellectual Property Ab Inserts de carbure cémentés revêtus pour fraisage d'engrenage dans des pièces coulées en acier à faible teneur en carbone
WO2009070111A1 (fr) * 2007-11-28 2009-06-04 Sandvik Intellectual Property Ab Inserts de carbure cémenté revêtus pour fraisage d'ébauche d'engrenages
WO2009079184A3 (fr) * 2007-12-14 2009-09-17 Kennametal Inc. Article revêtu à architecture de revêtement à nanocouches
US7938878B2 (en) 2007-06-01 2011-05-10 Sandvik Intellectual Property Ab Fine grained cemented carbide with refined structure
US7976607B2 (en) 2006-06-15 2011-07-12 Sandvik Intellectual Property Ab Cemented carbide with refined structure
US8283058B2 (en) 2007-06-01 2012-10-09 Sandvik Intellectual Property Ab Fine grained cemented carbide cutting tool insert
US8455116B2 (en) 2007-06-01 2013-06-04 Sandvik Intellectual Property Ab Coated cemented carbide cutting tool insert
EP2634285A1 (fr) 2012-02-29 2013-09-04 Sandvik Intellectual Property AB Outil de coupe revêtu
WO2013134796A1 (fr) * 2012-03-14 2013-09-19 Boehlerit Gmbh & Co.Kg. Corps revêtu et procédé pour revêtir un corps
US8945250B2 (en) 2009-07-27 2015-02-03 Seco Tools Ab Coated cutting tool insert for turning of steels
AT516062A4 (de) * 2015-01-15 2016-02-15 Boehlerit Gmbh & Co Kg Verfahren zum Beschichten eines Gegenstandes und damit hergestellte Beschichtung
WO2017009101A1 (fr) 2015-07-13 2017-01-19 Sandvik Intellectual Property Ab Outil de coupe revêtu
CN111331963A (zh) * 2020-03-27 2020-06-26 嘉兴吉森科技有限公司 一种多层复合钢及多层复合钢刀具的制作方法

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SE0602815L (sv) * 2006-12-27 2008-06-28 Sandvik Intellectual Property Belagt hårdmetallskär speciellt användbart för tunga grovbearbetningsoperationer
AT9999U1 (de) * 2007-06-29 2008-07-15 Ceratizit Austria Gmbh Al-ti-ru-n-c hartstoffschicht
US20090060669A1 (en) * 2007-09-05 2009-03-05 Sandvik Intellectual Property Ab Coated drill and a method of making the same
KR100876366B1 (ko) * 2008-04-24 2008-12-31 한국야금 주식회사 절삭공구용 다층경질 박막
EP2163661B1 (fr) * 2008-09-05 2012-08-01 LMT Fette Werkzeugtechnik GmbH & Co. KG Outil de fraisage à cylindre pourvu d'un revêtement et procédé de nouveau revêtement d'un outil de fraisage à cylindre
JP5235607B2 (ja) * 2008-10-23 2013-07-10 京セラ株式会社 表面被覆工具
JP2010214522A (ja) * 2009-03-17 2010-09-30 Futaba Corp 切削用工具
US8277958B2 (en) * 2009-10-02 2012-10-02 Kennametal Inc. Aluminum titanium nitride coating and method of making same
KR101190324B1 (ko) * 2010-02-11 2012-10-11 대구텍 유한회사 절삭공구
CN102918183B (zh) * 2010-04-23 2015-01-21 山高刀具公司 用于金属加工的pvd涂层
EP2392688A1 (fr) * 2010-06-07 2011-12-07 Sandvik Intellectual Property AB Outil de coupe revêtu
AT510963B1 (de) * 2011-03-18 2012-08-15 Boehlerit Gmbh & Co Kg Beschichteter körper und verfahren zu dessen herstellung
CN103586520B (zh) * 2013-10-17 2016-01-27 厦门金鹭特种合金有限公司 一种涂层切削刀具及其制作方法
DE102014103220A1 (de) * 2014-03-11 2015-09-17 Walter Ag TiAIN-Schichten mit Lamellenstruktur
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EP1900849A1 (fr) * 2006-08-28 2008-03-19 Sandvik Intellectual Property AB Insertions de carbure métallique pour le fraisage d'alliages à base de Fe de roche à dureté HRC > 45
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EP2036997A1 (fr) * 2007-06-01 2009-03-18 Sandvik Intellectual Property AB Inserts d'outils de découpe à carbure cimentée revêtue
US9005329B2 (en) 2007-06-01 2015-04-14 Sandvik Intellectual Property Ab Fine grained cemented carbide with refined structure
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EP2011894A1 (fr) * 2007-06-01 2009-01-07 Sandvik Intellectual Property AB Inserts de carbure métallique pour des rainurages, des séparations et de filetage
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EP2039803A1 (fr) * 2007-08-24 2009-03-25 SECO TOOLS AB (publ) Outil de coupe revêtu pour le tournage de superalliages résistant à la chaleur
US8034438B2 (en) 2007-08-24 2011-10-11 Seco Tools Ab Coated cutting tool for general turning in heat resistant super alloys (HRSA)
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WO2009031958A1 (fr) * 2007-09-05 2009-03-12 Sandvik Intellectual Property Ab Foret enduit et procédé de fabrication associé
WO2009070109A1 (fr) * 2007-11-28 2009-06-04 Sandvik Intellectual Property Ab Inserts de carbure cémentés revêtus pour fraisage d'engrenage dans des pièces coulées en acier à faible teneur en carbone
WO2009070111A1 (fr) * 2007-11-28 2009-06-04 Sandvik Intellectual Property Ab Inserts de carbure cémenté revêtus pour fraisage d'ébauche d'engrenages
CN101896301B (zh) * 2007-12-14 2012-11-21 钴碳化钨硬质合金公司 带有纳米层的涂覆方案的涂覆的物品
US7947363B2 (en) 2007-12-14 2011-05-24 Kennametal Inc. Coated article with nanolayered coating scheme
WO2009079184A3 (fr) * 2007-12-14 2009-09-17 Kennametal Inc. Article revêtu à architecture de revêtement à nanocouches
AU2008338802B2 (en) * 2007-12-14 2014-11-27 Kennametal Inc. Coated article with nanolayered coating scheme
US8945250B2 (en) 2009-07-27 2015-02-03 Seco Tools Ab Coated cutting tool insert for turning of steels
EP2634285A1 (fr) 2012-02-29 2013-09-04 Sandvik Intellectual Property AB Outil de coupe revêtu
WO2013127786A1 (fr) 2012-02-29 2013-09-06 Sandvik Intellectual Property Ab Outil de coupe revêtu
CN104169460B (zh) * 2012-03-14 2017-05-10 倍锐特有限责任公司 盖覆的坯体以及用于盖覆坯体的方法
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US9636750B2 (en) 2012-03-14 2017-05-02 Boehlerit Gmbh & Co.Kg. Coated body and method for coating a body
WO2013134796A1 (fr) * 2012-03-14 2013-09-19 Boehlerit Gmbh & Co.Kg. Corps revêtu et procédé pour revêtir un corps
AT516062A4 (de) * 2015-01-15 2016-02-15 Boehlerit Gmbh & Co Kg Verfahren zum Beschichten eines Gegenstandes und damit hergestellte Beschichtung
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US10597776B2 (en) 2015-01-15 2020-03-24 Boehlerit Gmbh & Co. Kg. Process for coating an article and coating produced thereby
WO2017009101A1 (fr) 2015-07-13 2017-01-19 Sandvik Intellectual Property Ab Outil de coupe revêtu
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CN111331963B (zh) * 2020-03-27 2024-01-05 嘉兴吉森科技有限公司 一种多层复合钢及多层复合钢刀具的制作方法

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SE0502694L (sv) 2007-06-09
KR101333559B1 (ko) 2013-11-27
CN1978192A (zh) 2007-06-13
KR20070061456A (ko) 2007-06-13
US7727621B2 (en) 2010-06-01
US20070141346A1 (en) 2007-06-21
ATE469251T1 (de) 2010-06-15
SE529838C2 (sv) 2007-12-04
IL179577A0 (en) 2007-08-19
JP2007196365A (ja) 2007-08-09
EP1795628B1 (fr) 2010-05-26
DE602006014491D1 (de) 2010-07-08

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